Description
Dräger Tubes For Short Term Measurements: Hydrazine 0.25/a
Dräger Safety offer a massive range of short-term gas detection tubes for the measurement of various gases. This particular set of tubes is for (Hydrazine 0.25/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
| Part no | Dräger Tube | Substance | Measurement Range |
| CH31801 | Hydrazine 0.25/a | Azirdine | Qualitative |
| 1,2-Diaminoethane | Qualitative | ||
| Diethanolamine | Qualitative | ||
| 2-Diethylaminoethanol | Qualitative | ||
| Diethylenetriamine | Qualitative | ||
| Diisopropylamine | Qualitative | ||
| N,n-Dimethylaminopropylamine | Qualitative | ||
| Dimethylethanolamine | Qualitative | ||
| Dimethylisopropylamine | Qualitative | ||
| Dipropylamine | Qualitative | ||
| Ethylenediamine | Qualitative | ||
| Ethyleneimine | Qualitative | ||
| Hydrazine | 0.1 to 10 ppm | ||
| 2-Methylaminoethanol | Qualitative | ||
| N-Methyldiethanolamine | Qualitative | ||
| Morpholine | Qualitative | ||
| Triethylenetetramine | Qualitative |
Application Range:
| Standard Measuring Range: | 0.25 to 10 / 0.1 to 5 ppm |
| Number of Strokes n: | 10 |
| Time for Measurement: | approx. 1 min / approx. 2 min |
| Standard Deviation: | ± 10 to 15 % |
| Colour Change: | yellow to blue |
Ambient Operating Conditions:
| Temperature: | 10 to 50 °C |
| Absolute Humidity | < 20 mg H2O / L |
Reaction Principle:
N2H4+ pH Indicator ~> blue reaction product
Cross Sensitivity:
This tube indicates other basic gases (e.g. organic amines and ammonia), however, with differing sensitivity..
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